16345374 has 8 divisors (see below), whose sum is σ = 32690760. Its totient is φ = 5448456.

The previous prime is 16345369. The next prime is 16345403. The reversal of 16345374 is 47354361.

It is a sphenic number, since it is the product of 3 distinct primes.

16345374 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a plaindrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1362109 + ... + 1362120.

It is an arithmetic number, because the mean of its divisors is an integer number (4086345).

Almost surely, 2^16345374 is an apocalyptic number.

16345374 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16345374 is a wasteful number, since it uses less digits than its factorization.

16345374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2724234.

The product of its digits is 30240, while the sum is 33.

The square root of 16345374 is about 4042.9412560659. The cubic root of 16345374 is about 253.7844183134.

The spelling of 16345374 in words is "sixteen million, three hundred forty-five thousand, three hundred seventy-four".